EP 0493527 B1 19931215 - PROCESS AND DEVICE FOR ALIGNING AND JOINT PROCESSING OF LIMP WORKPIECE LAYERS.
Title (en)
PROCESS AND DEVICE FOR ALIGNING AND JOINT PROCESSING OF LIMP WORKPIECE LAYERS.
Title (de)
VERFAHREN UND VORRICHTUNG ZUM AUSRICHTEN UND GEMEINSAMEN VERARBEITEN VON BIEGESCHLAFFEN WERKSTÜCKLAGEN.
Title (fr)
PROCEDE ET DISPOSITIF POUR ALIGNER ET TRAITER CONJOINTEMENT DES NAPPES DE PIECES MOLLES.
Publication
Application
Priority
DE 3931662 A 19890922
Abstract (en)
[origin: WO9103958A1] Process and device for aligning and joint processing of limp workpiece layers (4, 104). The workpiece layers (4, 104) to be processed jointly are brought together suspended from endless conveyors (1, 101). In a scanning and aligning station (10) located in the path of the two endless conveyors (1, 101), at least one workpiece layer is removed temporarily from the corresponding endless conveyor, aligned with the other workpiece layer and returned to the endless conveyor in the aligned position. The associated workpiece layers then leave the scanning and aligning station (10) together. The invention makes it easier to fasten clamps (16, 17; 116, 117) for the workpiece layers to the endless conveyors, where they are held by permanent magnets (14; 114) whose magnetic field is temporarily suppressed in the scanning and aligning station (10). Alignment is therefore carried out with minimal friction.
IPC 1-7
IPC 8 full level
A41H 43/02 (2006.01); B65G 47/28 (2006.01); B65G 47/61 (2006.01); B65G 47/68 (2006.01)
CPC (source: EP US)
A41H 43/02 (2013.01 - EP US); B65G 47/61 (2013.01 - EP US)
Designated contracting state (EPC)
IT
DOCDB simple family (publication)
WO 9103958 A1 19910404; DE 3931662 A1 19910404; DE 3931662 C2 19930211; EP 0493527 A1 19920708; EP 0493527 B1 19931215; JP H05500692 A 19930212; US 5339941 A 19940823
DOCDB simple family (application)
EP 9001588 W 19900918; DE 3931662 A 19890922; EP 90915767 A 19900918; JP 51471890 A 19900918; US 83878692 A 19920421